bradford-hamilton

# auto_scaling.tf

resource "aws_appautoscaling_target" "target" {
  service_namespace  = "ecs"
  resource_id        = "service/${aws_ecs_cluster.main.name}/${aws_ecs_service.main.name}"
  scalable_dimension = "ecs:service:DesiredCount"
  role_arn           = aws_iam_role.ecs_auto_scale_role.arn
  min_capacity       = 3
  max_capacity       = 6
}

bradford-hamilton

# logs.tf

# Set up CloudWatch group and log stream and retain logs for 30 days
resource "aws_cloudwatch_log_group" "cb_log_group" {
  name              = "/ecs/cb-app"
  retention_in_days = 30

  tags = {
    Name = "cb-log-group"
  }

bradford-hamilton

# outputs.tf

output "alb_hostname" {
  value = aws_alb.main.dns_name
}

bradford-hamilton

package main

import (
	"crypto/sha256"
	"encoding/hex"
	"fmt"
	"log"

	"github.com/btcsuite/btcd/chaincfg"
	"github.com/btcsuite/btcutil"

bradford-hamilton

package main

import (
	"fmt"
	"log"
	"net/http"

	"github.com/bradford-hamilton/go-graphql-api/gql"
	"github.com/bradford-hamilton/go-graphql-api/postgres"
	"github.com/bradford-hamilton/go-graphql-api/server"

bradford-hamilton

CREATE TABLE users (
  id serial PRIMARY KEY,
  name VARCHAR (50) NOT NULL,
  age INT NOT NULL,
  profession VARCHAR (50) NOT NULL,
  friendly BOOLEAN NOT NULL
);

INSERT INTO users VALUES
  (1, 'kevin', 35, 'waiter', true),

bradford-hamilton

package postgres

import (
	"database/sql"
	"fmt"

	// postgres driver
	_ "github.com/lib/pq"
)

bradford-hamilton

package gql

import (
	"github.com/bradford-hamilton/go-graphql-api/postgres"
	"github.com/graphql-go/graphql"
)

// Root holds a pointer to a graphql object
type Root struct {
	Query *graphql.Object

bradford-hamilton

package gql

import (
	"github.com/bradford-hamilton/go-graphql-api/postgres"
	"github.com/graphql-go/graphql"
)

// Resolver struct holds a connection to our database
type Resolver struct {
	db *postgres.Db

bradford-hamilton

package gql

import "github.com/graphql-go/graphql"

// User describes a graphql object containing a User
var User = graphql.NewObject(
	graphql.ObjectConfig{
		Name: "User",
		Fields: graphql.Fields{
			"id": &graphql.Field{